Minor cosmetic cleanup

- Remove spurious trailing whitespace in licensing header
- Remove unnecessary semi-colon after comment [*]

MFC after: 3 days
Submitted by: pfg [*]
Sponsored by: EMC / Isilon Storage Division

tests/sys/file/newfileops_on_fork_test.c

@@ -3,7 +3,7 @@
  * All rights reserved.
  *
  * This software was developed at the University of Cambridge Computer
- * Laboratory with support from a grant from Google, Inc. 
+ * Laboratory with support from a grant from Google, Inc.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
@@ -115,7 +115,7 @@ main(__unused int argc, __unused char *argv[])
 		err(-1, "listen");
 	if (pthread_create(&accept_thread, NULL, do_accept, NULL) != 0)
 		err(-1, "pthread_create");
-	sleep(1);	/* Easier than using a CV. */;
+	sleep(1);	/* Easier than using a CV. */
 	do_fork();
 	exit(0);
 }